Finding the Third Proportional to 67,524 and 145,876.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,524 : 145,876.50 = 145,876.50 : x
2. Step 2: Convert to fraction form
   67,524/145,876.50 = 145,876.50/x
3. Step 3: Cross multiply
   67,524x = 145,876.50 × 145,876.50
4. Step 4: Simplify right side
   67,524x = 21,279,953,252.25
5. Step 5: Solve for x
   x = 21,279,953,252.25/67,524
6. Step 6: Final answer
   x = 315,146.51